參數(shù)資料
型號(hào): W78M32VP110BM
廠商: MICROSEMI CORP-PMG MICROELECTRONICS
元件分類: PROM
英文描述: 8M X 32 FLASH 3.3V PROM, 110 ns, PBGA159
封裝: 13 X 22 MM, 1.27 MM PITCH, PLASTIC, BGA-159
文件頁(yè)數(shù): 10/51頁(yè)
文件大?。?/td> 1637K
代理商: W78M32VP110BM
18
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W78M32VP-XBX
January 2010
Rev. 12
White Electronic Designs Corp. reserves the right to change products or specications without notice.
TABLE 4 AUTOSELECT ADDRESSES IN SYSTEM
Uniform Sector Size
Sector Count
Read Data (word mode)
Manufacturer ID
(Base) + 00h
xx02h
Device ID, Word 1
(Base) + 01h
227Eh
Device ID, Word 2
(Base) + 0Eh
2221h
Device ID, Word 3
(Base) + 0Fh
2201h
Secure Device Verify
(Base) + 03h
XX19h = Note Factory Locked. XX99h = Factory locked
XX09h = Note Factory Locked. XX89h = Factory locked
Sector Protect Verify
(SA) + 02h
xx01h = Locked. XX00h = Unlocked
TABLE 5 AUTOSELECT ENTRY IN SYSTEM
Cycle
Operation
Word Address
Data
Unlock Cycle 1
Write
Base + 555h
0x00AAh
Unlock Cycle 2
Base + 2AAh
0x0055h
Autoselect Command
Base + 555h
0x0090h
TABLE 6 AUTOSELECT EXIT
Cycle
Operation
Word Address
Data
Unlock Cycle 1
Write
Base + XXXh
0x00F0h
Note
1. Any offset within the device works.
2. base = base address.
TABLE 7 SINGLE WORD PROGRAM
(LLD Function = lld_ProgramCmd)
Cycle
Operation
Word Address
Data
Unlock Cycle 1
Write
Base + 555h
00AAh
Unlock Cycle 2
Base + 2AAh
0055h
Program Setup
Base + 555h
00A0h
Program
Word Adress
Data
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